Capillary electrophoresis apparatus
US11125720B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2016 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Aug 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/44713
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A capillary electrophoresis apparatus is disclosed that does not discharge and achieves both compactness and performance even with a part configuration having insufficient spatial distance or creeping distance. This capillary electrophoresis apparatus is provided with a resistance heater for heating capillaries, an electrode holder that holds capillary electrodes and is connected to a high-voltage unit, and a conductive member that at least partially comprises metal and has been grounded to a low potential. The electrode holder and conductive member are in contact with heat-dissipating rubber disposed there between that composes a structure comprising an insulation member. As a result of this configuration, discharge risk is reduced through the reduction of the potential of parts near the high-voltage unit and the slow reduction of the high potential of the high-voltage unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.